Think twice before agreeing to pose naked for your roommate in exchange for free rent.

A man in Lake County, Fla., learned that truism the hard way after he moved out last August.

Police said the picture-taking roomie, identified as Samuel Otero, 37, started texting the victim constantly. Even worse: he allegedly sent the nude pictures he took to the victim's co-workers and girlfriend. He even left one of the naked snaps on a car belonging to the victim's grandmother, police said, according to CFNews13.com.

Things really came to a head on Monday when Otero allegedly threatened to shoot his ex-roomie and then himself if the two couldn't be together.

Police arrested the suspect on Tuesday for stalking, and he was later released on $5,500 bond, the Miami New Times reported.

Dangerous and sometimes deadly roommate behavior is near constant fodder for headlines.

In March, James White, a student at the University of York in England, was banned from owning a pet for eight years after he drunkenly fried up his roommate's hamster